508  
CDUS46 KSGX 180918  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
218 AM PDT SUN JUN 18 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR JUNE 17 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 2:02 PM 101 2008 88 2 86  
2021  
MINIMUM 57 4:02 AM 50 2010 59 -2 60  
AVERAGE 74 73 1 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00 2020 0.00 0.00 0.00  
MONTH TO DATE 0.01 0.02 -0.01 0.00  
SINCE JUL 1 22.15 9.98 12.17 4.28  
SINCE OCT 1 21.89 9.83 12.06 4.11  
SINCE JAN 1 17.56 7.02 10.54 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 0  
SINCE JUN 1 6 0 6 0  
SINCE JUL 1 1889 1385 504 1133  
 
COOLING  
YESTERDAY 9 8 1 8  
MONTH TO DATE 31 115 -84 190  
SINCE JUN 1 31 115 -84 190  
SINCE JAN 1 113 295 -182 423    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 4:00 AM  
LOWEST 35 1:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 104 2008  
2016  
MINIMUM TEMPERATURE (F) 59 50 2001  
 
SUNRISE AND SUNSET  
JUNE 18 2023..........SUNRISE 5:39 AM PDT SUNSET 8:04 PM PDT  
JUNE 19 2023..........SUNRISE 5:39 AM PDT SUNSET 8:04 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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